Inventor
PETERMANN OLIVER
DE22 patents
Patents
22 patentsUS10759873B2Sep 1, 2020
Esterified cellulose ethers of high molecular weight and homogeneity
DOW GLOBAL TECHNOLOGIES LLC2 citations71
US10196461B2Feb 5, 2019
Efficient process for preparing an ester of a cellulose ether
DOW GLOBAL TECHNOLOGIES LLC2 citations71
US9757465B2Sep 12, 2017
Composition comprising an organic diluent and a cellulose ether
DOW GLOBAL TECHNOLOGIES LLC2 citations71
US9453081B2Sep 27, 2016
Process of preparing an ester of a cellulose ether
DOW GLOBAL TECHNOLOGIES LLC4 citations71
US9320799B2Apr 26, 2016
Esterified cellulose ethers having a specific substituent distribution
DOW GLOBAL TECHNOLOGIES LLC3 citations71
US11142633B2Oct 12, 2021
Aqueous composition comprising dispersed esterified cellulose ether
DOW GLOBAL TECHNOLOGIES LLC1 citations62
US10961355B2Mar 30, 2021
Aqueous solution of cellulose ether acetate
DOW GLOBAL TECHNOLOGIES LLC0 citations62
US10947322B2Mar 16, 2021
Esterified cellulose ethers comprising phthalyl groups
DOW GLOBAL TECHNOLOGIES LLC1 citations62
US10759874B2Sep 1, 2020
Gelling esterified cellulose ethers
DOW GLOBAL TECHNOLOGIES LLC1 citations62
US10513599B2Dec 24, 2019
Cellulose ether acetate phthalates
DOW GLOBAL TECHNOLOGIES LLC1 citations62
US10377835B2Aug 13, 2019
Water-soluble esterified cellulose ethers
DOW GLOBAL TECHNOLOGIES LLC1 citations62
US10730957B2Aug 4, 2020
Process of preparing an esterified cellulose ether in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US10526421B2Jan 7, 2020
Esterified cellulose ethers of low acetone-insoluble content
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US10214594B2Feb 26, 2019
Water-soluble esterified cellulose ethers having a low degree of neutralization
DOW GLOBAL TECHNOLOGIES LLC1 citations61
US9364546B2Jun 14, 2016
Melt-extruded composition comprising a cellulose ether
DOW GLOBAL TECHNOLOGIES LLC2 citations61
US10730956B2Aug 4, 2020
Process for producing a water-soluble cellulose derivative having a reduced content of water-insoluble particles
DOW GLOBAL TECHNOLOGIES LLC0 citations51
US9890220B2Feb 13, 2018
Esterified cellulose ethers of very high molecular weight
DOW GLOBAL TECHNOLOGIES LLC1 citations51
US9616036B2Apr 11, 2017
Sustained release dosage forms
DOW GLOBAL TECHNOLOGIES LLC1 citations51
US9745387B2Aug 29, 2017
Partially cross-linked esterified cellulose ethers
DOW GLOBAL TECHNOLOGIES LLC0 citations50
US9617351B2Apr 11, 2017
Esterified cellulose ethers of very low viscosity
DOW GLOBAL TECHNOLOGIES LLC1 citations50
US9486532B2Nov 8, 2016
Esterified cellulose ethers of low viscosity
DOW GLOBAL TECHNOLOGIES LLC1 citations50
US9587037B2Mar 7, 2017
Process for recovering an esterified cellulose ether from a reaction product mixture
DOW GLOBAL TECHNOLOGIES LLC1 citations45